64282454 has 4 divisors (see below), whose sum is σ = 96423684. Its totient is φ = 32141226.

The previous prime is 64282451. The next prime is 64282459. The reversal of 64282454 is 45428246.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64282451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16070612 + ... + 16070615.

It is an arithmetic number, because the mean of its divisors is an integer number (24105921).

Almost surely, 2^64282454 is an apocalyptic number.

64282454 is a deficient number, since it is larger than the sum of its proper divisors (32141230).

64282454 is a wasteful number, since it uses less digits than its factorization.

64282454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32141229.

The product of its digits is 61440, while the sum is 35.

The square root of 64282454 is about 8017.6339402594. The cubic root of 64282454 is about 400.5875822784.

The spelling of 64282454 in words is "sixty-four million, two hundred eighty-two thousand, four hundred fifty-four".